The PR on the patient monitor is the abbreviation of the English pulse rate, which reflects the speed of the human pulse. The normal range is 60-100 bpm and for most normal people, the pulse rate i...
After 8 months building, Yonker smart factory was put into operation in Liandong U valley in Xuzhou Jiangsu.
It is understood that Yonker Liandong U valley smart factory with a total investment of ...
